한국어 
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18,000 concurrent
without interruption
Large-scale concurrent live streaming. Live Chat, QR attendance, and channel access control. A major platform company ran 592 live sessions.
(major commercial bank)
live sessions
Sound familiar?
Screen freezes past 500 viewers. Every company-wide townhall starts with "how many can it handle?" anxiety.
Tracking attendance manually. After each live session, another hour spent cross-checking attendance in spreadsheets.
No meaningful interaction. "Any questions?" is met with silence in chat, and the session becomes a one-way broadcast.
See how TouchClass solves this ↓
Large-Scale Live Streaming
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A major Korean commercial bank ran an 18,000-user concurrency load test for its core-system training program. Connect via RTMP protocol with OBS Studio or other PC encoders. Max 4 hrs continuous per session. Choose standard latency (15-20s, stable) or low latency (5-10s, real-time interaction).
Major platform co. 592 live sessions -
Set chat mode to one of 3 options (Off / Admin Only / Everyone). Launch quizzes during broadcast and check participation and accuracy rates in real-time. Send push notifications to target groups so learners join the broadcast with one tap.
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Verify attendance instantly with QR check-in, then set channel viewing permissions for individuals, bundled groups, or all groups. Manage channel names (up to 70 chars), descriptions, and stream latency per channel. Non-live channels can be edited or deleted, and the LIVE status filter shows only active broadcasts.
Live Specs
Stable live infrastructure optimized for large-scale training
Live Add-on Features
All features needed before and after broadcast, in one platform
Live Chat for
instant interaction
Choose from 3 chat modes (Off, Admin Only, Everyone). Exchange real-time messages between admins and learners, and integrate quizzes during live viewing.
Department & role-based
channel access control
Set viewing permissions at individual, bundled, or all-group level. Multi-group selection is available, and live channels cannot be modified during broadcast.
One QR scan for
auto attendance logging
Verify real-time attendance via QR code scan. Ideal for compliance training and courses requiring attendance records.
Auto-generated
replays
Toggle replay on/off after broadcast. Download the recorded video, plus chat history and attendee list as separate Excel files.
What Customers Say About Live
We ran 592 live broadcasts across 83 training categories. Store employees nationwide can now train at the same time, cutting field training time and costs dramatically.
